SKU: 64108151864

NAD CI 940 Multi-Channel Power Amplifier

Sale price$629.55 Regular price$699.50
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Description

NAD CI 940 Multi-Channel Power AmplifierThe NAD CI 940 Multi Channel Power Amplifier is a high performance, reliable, and flexible component that can easily provide the instantaneous peak current required for good bass response. It is incredibly flexible, with selectable local or global inputs and the ability to bridge channels to create a single high power channel, and is designed to drive real world speaker loads, not just simple laboratory test loads. NAD CI 940 Multi Channel Power

The NAD CI 940 Multi-Channel Power Amplifier is a high-performance, reliable, and flexible component that can easily provide the instantaneous peak current required for good bass response. It is incredibly flexible, with selectable local or global inputs and the ability to bridge channels to create a single high-power channel, and is designed to drive real world speaker loads, not just simple laboratory test loads.

NAD CI 940 Multi-Channel Power Amplifier

High-performance four-channel amplification for custom installation and distributed audio systems. With multiple discrete high-power output devices in the component, it can easily provide the instantaneous peak current required for good bass response.

RELIABLE, FLEXIBLE, EASY

The reliability, flexibility, and ease of installation of the CI 940 is unsurpassed. Its design is space-efficient and will fit into standard racking units with rack ears and Phoenix speaker connection blocks. The amplifier is fully protected from short circuit and overheating, and automatically restores operation after a condition is rectified. The CI 940 is incredibly flexible, with selectable local or global inputs and the ability to bridge channels to create a single high-power channel.

EFFICIENT WITH LOW NOISE AND DISTORTION

Choose between a DC trigger or a signal-sensing turn-on with auto shut-off to make integration easy. The signal sensing circuit employs a sophisticated music sensing circuit to prevent the false triggers common with noisy source components or other types of interference noise like RF leakage or ground loops.

AWARD-WINNING SONICS

When it comes to sound, NAD is in the top tier of all amplifier brands, consistently winning awards for both performance and value for money. Known for their warm, expansive and intensely musical sound, NAD amplifiers are designed to drive real world speaker loads, not just simple laboratory test loads. The NAD CI 940 will bring out the best performance from any speaker giving you the best possible listening experience. It is also very quiet with inaudible residual noise in no-signal conditions, important when using efficient speakers in small spaces. Energy efficiency is also impressive with <0.5W standby consumption and highly efficient power delivery. Musical, practical, efficient and reliable, the CI 940 is everything you want for high quality distributed audio.

FEATURES  
Continuous Output Power  
                         8 Ohms/4 Ohms 4 x 35W (ref. rated THD, 20Hz-20Hz, all channels driven)
                         8 Ohms Bridge Mode 2 x 70W
Rated THD (250mW to rated power, CCIF IMD, DIM 100) ≤0.03% (ref. 20Hz-20kHz)
IHF DYNAMIC POWER 8 Ohms 55W
                                     4 Ohms 85W
                                     2 Ohms 95W
Damping Factor >180 (ref. 8 Ohms, 50Hz and 1kHz)
Input Sensitivity 270mV (ref. rated power)
Voltage Gain 35dB
Frequency Response ±0.2dB (ref. 20Hz-20kHz), -3dB at 3Hz and 100kHz
Signal/Noise Ratio, A-Weighted >95dBA (ref. 1W), >110dB (ref. 35W)
Trigger 5-30V In (AC/DC), -52dBV, 12V Out
Time to Automatic Standby (without signal at input sense mode) <10 minutes
   
GENERAL  
Rated Power 270W (120V 60Hz, 230V 50Hz)
Idle Power <55W
Standby Power <0.5W
Dimensions (W x H x D) 483x105x323mm
Net Weight 6.96kg
Shipping Weight 8.4kg
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 64108151864

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4.5 ★★★★★
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Breanna K.
Louisville, US
★★★★★ 5
Very durable!
Color: Pink Cactus
One of the few actually tough chew toys for dogs who tear apart toys in seconds! My dog loves this thing and has yet to break into the rubber!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
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Anthony Ginnetti
New York, US
★★★★★ 5
Great product! Durable, chewable, awesomeness!
Color: Grilled color, Color: Grilled color
Very well made and durable. My dog hasn't left them alone since i opened them. Hes been at it for about 45 minutes straight now! Lol. He's an avid chewer. He will chew thru and fabric or cloth toys in less then a day. But these are what he really likes because they take time to chew apart. The shapes, are great, because one he props up with his paws and chews and it seems like it's easy to grip for him. Thru are hard so if you have hard floors it can get a bit noisy when he drops them. Over all this is a great product. Safe, chewable, long lasting, fun shape looks real to him (i think lol), Me and my dog Lucky are both happy with his new toys!
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Reviewed in the United States on March 27, 2026
J
Verified Purchase
Jackster
Alexandria, US
★★★★★ 5
Recommend for very heavy chewers
Color: Grilled color
My aggressive chewers love these! It’s been a few weeks and still in one piece and man they chew them for hours on end.
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Reviewed in the United States on May 26, 2026
N
Verified Purchase
Nicholas Kiefer
Omaha, US
★★★★★ 5
Amazingly great product!
Color: Grilled color
I’m not just saying this, ok, this is not hyperbole: this is THE best nylon bone for chewing that I have ever purchased. And you get TWO of them for relatively less expensive than most chew toys give you one! I have 2 golden retrievers, and if you know goldens, you know that they are some of the most relentless and powerful chewers around. So I can’t give them almost any toy other than rubber stuff or it will be destroyed in a period of time that doesn’t make it worth it. One of them even figured out how to destroy a supposedly indestructible toy made out of kevlar! She was able to get into it through the seam, which is not kevlar ha ha. Anyway, I digress; I never even considered nylon chews because they suck! Usually. Usually my dogs in the past have lost interest with them in less than a day. I took a chance on these mainly because of the novel shapes, the fact that they give you two, and the low price. Both my goldens LOVE these! Not just for one day, but going on weeks now! I don’t know if it’s the flavor or what, but I will see them gnawing on one of them at some point every day. And they CAN’T destroy them (I knew nylon was good for that, but it was the “who cares” attitude of my previous dogs toward nylon that kept me away). Both the “ribs” and “steak” (quite clever) are a bit worn on the edges now, but they look like they will be around for years. You can’t go wrong with this product (unless for some reason your dog does not like the flavor, but the flavor seems to be what draws my dogs to them). I highly recommend this (these) as the most cost-effective chew toy I’ve ever purchased.
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Reviewed in the United States on November 1, 2025
S
Verified Purchase
Sue Roob
Natrona Heights, US
★★★★★ 4
Great for larger dogs
Color: Grilled color
I think they were heavy duty and durable, but they were too heavy for my dog. The seller was excellent though!
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Reviewed in the United States on May 31, 2026

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